Caso de proyecto

project case

Fujian iron ore mine, equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLD

Tiempo de liberación: 2023-10-13
Fujian iron ore mine, section 3.45*4 meters, equipped with a bolting jumbo matched with the independently developed W14B/D hydraulic rock drill by WOSERLD. Drill rod length is 2.7 meters, borehole diameter is 41mm, rock hardness is f15, with an average drilling time of 2 minutes and 30 seconds.

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